LG Electronics Assistant Production and Operations Manager Interview Questions and Answers

Q1. Difference between ac and dc
Ans. 
AC stands for alternating current, which changes direction periodically. DC stands for direct current, which flows in one direction constantly.
• AC is commonly used in household appliances and power distribution systems.

• DC is commonly used in batteries and electronic devices.

• AC can be easily converted to DC using a rectifier.

• DC is more efficient for long-distance power transmission.

• Examples of AC sources include power ou...read more
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Q2. How many types of break
Ans. 
There are two main types of breaks: planned breaks and unplanned breaks.
• Planned breaks are scheduled breaks that are typically taken at specific times during the workday.

• Unplanned breaks are breaks that are taken as needed, such as for emergencies or unexpected situations.
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Q3. How many types of gear
Ans. 
There are several types of gears used in various machines and equipment.
• Spur gears

• Helical gears

• Bevel gears

• Worm gears

• Rack and pinion gears
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Q4. About introduce your self
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Q1. What is full form of dc
Ans. 
Direct Current
• Full form of DC is Direct Current

• DC is a type of electrical current that flows in one direction

• DC is commonly used in batteries and electronic devices
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Q2. What is full form of ac
Ans. 
AC stands for Alternating Current.
• AC stands for Alternating Current, which is an electric current that reverses direction periodically.

• AC is commonly used in household appliances, power distribution, and electric motors.

• Examples of AC sources include power outlets and generators.

• AC is different from DC (Direct Current) which flows in only one direction.
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Q1. Salary expectation
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Q1. Quick introduction of yourself.
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Basic aptitude,c rogramming,object oriented programming

Q1. Project,experience,coding,operating system
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Q1. Asked me about my field
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Q1. Production assembly related questions
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Q1. Plasma welding principle & working method
Ans. 
Plasma welding uses a high-temperature ionized gas to melt and join metals together.
• Plasma welding involves creating an electrical arc between the workpiece and the electrode, ionizing the gas to form plasma.

• The high temperature of the plasma melts the metals being welded together.

• Plasma welding is commonly used for precision welding of thin materials or in applications where a high level of control is needed.

• Examples ...read more
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Q2. Brazing welding principle & working method
Ans. 
Brazing welding is a joining process where a filler metal is melted and distributed between two or more close-fitting parts by capillary action.
• Brazing involves heating the base metals to a temperature above 450°C but below their melting point.

• The filler metal, usually in the form of a wire or preformed shape, is then melted and flows into the joint by capillary action.

• The filler metal must wet the base metals and form...read more
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Q1. Salary discussed
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Q1. Personal information & career growth
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Q2. Previous organisation responsibilities
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